Prevalence of malnutrition in children in North-western Nigeria is high due to poor complementary
feeding practices. An attempt was made to formulate low-cost, nutritive complementary foods using
malted maize, millet and sorghum with groundnut and soyabean. Nutrient qualities of gruel of the
formulations thus prepared were evaluated. The ash content ranged from 1.03 ± 0.01 to 2.54 ± 0.35 g/100
g with the crude protein ranging from 6.37 ± 0.23 to 7.88 ± 0.28 g/100 g. Levels of lysine (4.80 to 6.87
g/100 g protein) and methionine (1.25 to 3.33 g/100 g protein) in most formulated complementary foods
were higher than the international reference values of 4.2 and 2.2 for lysine and methionine,
respectively. Percentage in-vitro protein digestibility of the formulations (75 to 82%) is comparable to
that of the commonly used complementary foods (72 to 82%) in the zone. Zinc content ranged from
74.15 to 107.85 ppm and Iron content was between 177.10 and 476.64 ppm. Phytates (0.01 to 0.34
mg/100 g), tannins (16 to 37 mg/100 g) and free cyanide (0.16 to 0.99 mg/100 g). Levels of microbial
contamination in the formulated were lower when compared to that reported in commonly used
complementary foods in North Western Nigeria. There was no presence of Samonella and Shigella in all
the samples while also no Staphylococcus spp and Escherichia coli in some of the samples. Sensory
evaluation found the formulated complementary foods preparations to have good acceptability. There is
improvement in the nutrient quality of the formulated complementary foods with good acceptability
comparable to that commonly used in the zone.